DE102019112934A1 - Semiconductor module - Google Patents
Semiconductor module Download PDFInfo
- Publication number
- DE102019112934A1 DE102019112934A1 DE102019112934.6A DE102019112934A DE102019112934A1 DE 102019112934 A1 DE102019112934 A1 DE 102019112934A1 DE 102019112934 A DE102019112934 A DE 102019112934A DE 102019112934 A1 DE102019112934 A1 DE 102019112934A1
- Authority
- DE
- Germany
- Prior art keywords
- semiconductor switches
- inner load
- electrically connected
- track
- load track
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/495—Lead-frames or other flat leads
- H01L23/49517—Additional leads
- H01L23/49531—Additional leads the additional leads being a wiring board
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/498—Leads, i.e. metallisations or lead-frames on insulating substrates, e.g. chip carriers
- H01L23/49811—Additional leads joined to the metallisation on the insulating substrate, e.g. pins, bumps, wires, flat leads
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
- H01L23/538—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames the interconnection structure between a plurality of semiconductor chips being formed on, or in, insulating substrates
- H01L23/5386—Geometry or layout of the interconnection structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/07—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L29/00
- H01L25/072—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L29/00 the devices being arranged next to each other
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/04042—Bonding areas specifically adapted for wire connectors, e.g. wirebond pads
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
- H01L2224/0554—External layer
- H01L2224/0555—Shape
- H01L2224/05552—Shape in top view
- H01L2224/05553—Shape in top view being rectangular
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/06—Structure, shape, material or disposition of the bonding areas prior to the connecting process of a plurality of bonding areas
- H01L2224/0601—Structure
- H01L2224/0603—Bonding areas having different sizes, e.g. different heights or widths
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/28—Structure, shape, material or disposition of the layer connectors prior to the connecting process
- H01L2224/29—Structure, shape, material or disposition of the layer connectors prior to the connecting process of an individual layer connector
- H01L2224/29001—Core members of the layer connector
- H01L2224/29099—Material
- H01L2224/291—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L2224/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
- H01L2224/321—Disposition
- H01L2224/32151—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/32221—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/32225—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
- H01L2224/32227—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation the layer connector connecting to a bond pad of the item
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
- H01L2224/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
- H01L2224/45001—Core members of the connector
- H01L2224/45099—Material
- H01L2224/451—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof
- H01L2224/45117—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof the principal constituent melting at a temperature of greater than or equal to 400°C and less than 950°C
- H01L2224/45124—Aluminium (Al) as principal constituent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
- H01L2224/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
- H01L2224/45001—Core members of the connector
- H01L2224/45099—Material
- H01L2224/451—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof
- H01L2224/45138—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof the principal constituent melting at a temperature of greater than or equal to 950°C and less than 1550°C
- H01L2224/45147—Copper (Cu) as principal constituent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48225—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
- H01L2224/48227—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation connecting the wire to a bond pad of the item
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/49—Structure, shape, material or disposition of the wire connectors after the connecting process of a plurality of wire connectors
- H01L2224/491—Disposition
- H01L2224/4912—Layout
- H01L2224/49175—Parallel arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73265—Layer and wire connectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L2224/83—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a layer connector
- H01L2224/838—Bonding techniques
- H01L2224/83801—Soldering or alloying
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L2224/83—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a layer connector
- H01L2224/838—Bonding techniques
- H01L2224/8384—Sintering
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/495—Lead-frames or other flat leads
- H01L23/49541—Geometry of the lead-frame
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/02—Bonding areas ; Manufacturing methods related thereto
- H01L24/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L24/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/02—Bonding areas ; Manufacturing methods related thereto
- H01L24/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L24/06—Structure, shape, material or disposition of the bonding areas prior to the connecting process of a plurality of bonding areas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L24/28—Structure, shape, material or disposition of the layer connectors prior to the connecting process
- H01L24/29—Structure, shape, material or disposition of the layer connectors prior to the connecting process of an individual layer connector
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L24/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L24/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/42—Wire connectors; Manufacturing methods related thereto
- H01L24/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
- H01L24/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/42—Wire connectors; Manufacturing methods related thereto
- H01L24/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L24/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/42—Wire connectors; Manufacturing methods related thereto
- H01L24/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L24/49—Structure, shape, material or disposition of the wire connectors after the connecting process of a plurality of wire connectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L24/83—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a layer connector
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/102—Material of the semiconductor or solid state bodies
- H01L2924/1025—Semiconducting materials
- H01L2924/1026—Compound semiconductors
- H01L2924/1027—IV
- H01L2924/10272—Silicon Carbide [SiC]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/13—Discrete devices, e.g. 3 terminal devices
- H01L2924/1304—Transistor
- H01L2924/1305—Bipolar Junction Transistor [BJT]
- H01L2924/13055—Insulated gate bipolar transistor [IGBT]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/13—Discrete devices, e.g. 3 terminal devices
- H01L2924/1304—Transistor
- H01L2924/1306—Field-effect transistor [FET]
- H01L2924/13091—Metal-Oxide-Semiconductor Field-Effect Transistor [MOSFET]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/181—Encapsulation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/19—Details of hybrid assemblies other than the semiconductor or other solid state devices to be connected
- H01L2924/191—Disposition
- H01L2924/19101—Disposition of discrete passive components
- H01L2924/19107—Disposition of discrete passive components off-chip wires
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Geometry (AREA)
- Inverter Devices (AREA)
Abstract
Ein Leistungsmodul (1), das eine Halbbrücke bereitstellt, wobei das Leistungsmodul umfasst: mindestens ein Substrat (2), das eine erste innere Lastbahn (11), eine zweite innere Lastbahn (12), eine dritte innere Lastbahn (14), eine vierte innere Lastbahn (15), eine erste äußere Lastbahn (10) und eine zweite äußere Lastbahn (13) umfasst; wobei jede äußere Lastbahn länglich ist und sich im Wesentlichen über das mindestens eine Substrat in einer ersten Richtung erstreckt.A power module (1) which provides a half bridge, the power module comprising: at least one substrate (2), which has a first inner load track (11), a second inner load track (12), a third inner load track (14), a fourth inner load track (15), a first outer load track (10) and a second outer load track (13); wherein each outer load web is elongate and extends substantially across the at least one substrate in a first direction.
Description
Halbleiterleistungsmodule finden in der Industrie breite Anwendung. Beispielsweise kann ein derartiges Leistungsmodul zum gesteuerten Schalten von starken Strömen verwendet werden und kann in Leistungswandlern (wie etwa Invertern) zum Umwandeln von DC in AC oder umgekehrt oder zum Umwandeln zwischen verschiedenen Spannungen oder Frequenzen von AC verwendet werden. Solche Inverter werden in Motorsteuerungen oder -schnittstellen zwischen der Leistungsgenerierung oder -speicherung oder einem Leistungsverteilungsgitter verwendet.Semiconductor power modules are widely used in industry. For example, such a power module can be used for the controlled switching of high currents and can be used in power converters (such as inverters) for converting DC to AC or vice versa or for converting between different voltages or frequencies of AC. Such inverters are used in motor controls or interfaces between power generation or storage or a power distribution grid.
Das Halbleiterleistungsmodul ist dafür ausgelegt, zwei Hauptcharakteristika zu erfüllen: hohe Leistungsumwandlungseffizienz und hohe Leistungsdichte. Faktoren wie Lebensdauer, Kosten und Qualität werden ebenfalls berücksichtigt. Um eine hohe Leistungsdichte zu erzielen, können Hochleistungs-Halbleiter mit großem Bandabstand, wie etwa Siliziumcarbid(SiC)-Halbleiterschalter verwendet werden, da sie standardmäßige siliziumbasierte Halbleiterschalter, zum Beispiel IGBTs (Insulated Gate Bipolar Transistors) im Allgemeinen übertreffen. SiC-Bauelemente legen dem Design des Leistungsmoduls unter thermischem und elektrischem Standpunkt hohe Anforderungen auf. Die Halbleiter mit großem Bandabstand (z.B. SiC-Halbleiterschalter) besitzen die Charakteristik, dass sie schnell schalten, was bedeutet, dass der Übergang von der Leitung zum Blockiermodus nur einige wenige Nanosekunden benötigt.The semiconductor power module is designed to meet two main characteristics: high power conversion efficiency and high power density. Factors like lifespan, cost and quality are also taken into account. To achieve high power density, high performance, wide bandgap semiconductors such as silicon carbide (SiC) semiconductor switches can be used as they generally outperform standard silicon-based semiconductor switches such as IGBTs (Insulated Gate Bipolar Transistors). SiC components place high demands on the design of the power module from a thermal and electrical point of view. The semiconductors with a large band gap (e.g. SiC semiconductor switches) have the characteristic that they switch quickly, which means that the transition from line to blocking mode only takes a few nanoseconds.
Das schnelle Schalten in Elektronikschaltungen verursacht in Kombination mit Streuinduktanzen ein Spannungsüberschwingen, wenn solche Halbleiterleistungsmodule verwendet werden. Dieses Spannungsüberschwingen erhöht die Schaltverluste und kann EMI-Emissionen durch Nachschwingen verursachen. Da Stromgradienten während des Schaltens hoch sind, muss die Streu-/parasitäre Induktanz der ganzen Baugruppe so klein wie möglich sein.The rapid switching in electronic circuits, in combination with leakage inductances, causes voltage overshoot when such semiconductor power modules are used. This voltage overshoot increases switching losses and can cause EMI emissions through ringing. Since current gradients are high during switching, the stray / parasitic inductance of the entire assembly must be as small as possible.
SiC-MOSFETs werden als die Halbleiterschalter in Anwendungen verwendet, wo durch die Anwendung höchste Effizienz in einem kleinen Bauvolumen erforderlich ist. SiC-MOSFETs zeigen schnelle Schaltgeschwindigkeiten und einen niedrigen Einschaltwiderstand zur gleichen Zeit. Da SiC-Wafer in der Herstellung teuer sind und es bei aktuellen Herstellungsprozessen schwierig ist, Komponenten mit einem akzeptablen niedrigen Kristallfehlerausmaß herzustellen, sind die Die typischerweise sehr klein (beispielsweise 5-25mm2). Dies hält die Ausbeuteverluste niedrig, beschränkt aber den Gesamtstrom, den ein SiC-Halbleiterschalter durchlassen kann. Um hohe Ausgangsleistungen zu erzielen, müssen mehrere dieser kleinen Halbleiterschalter (beispielsweise MOSFETs) parallel betrieben werden. In Anwendungen wie etwa Kraftfahrzeugleistungsumwandlung benötigt die parallele Verwendung von mehreren Halbleiterschaltern Raum in dem Halbleiterleistungsmodul, was potentiell größere Module ergibt. Jedoch ist in einem Fahrzeug der Raum kostbar und das Vergrößern der Größe von Modulen stellt im Allgemeinen keine Option dar. Es ist deshalb ein großer Vorteil, wenn das innovative Design von Layouts sowohl mehrere Halbleiterschalter parallel, einen ausgeglichen (symmetrischen) Betrieb, eine niedrige Streuinduktanz als auch eine geringe Gesamtlayoutgröße berücksichtigen kann.SiC-MOSFETs are used as the semiconductor switches in applications where the application requires the highest efficiency in a small volume. SiC MOSFETs show fast switching speeds and low on-resistance at the same time. Since SiC wafers are expensive to manufacture and current manufacturing processes make it difficult to manufacture components with an acceptably low level of crystal defects, the dies are typically very small (e.g. 5-25mm 2 ). This keeps the yield losses low, but limits the total current that an SiC semiconductor switch can pass. In order to achieve high output power, several of these small semiconductor switches (for example MOSFETs) must be operated in parallel. In applications such as automotive power conversion, the parallel use of multiple semiconductor switches requires space in the semiconductor power module, potentially resulting in larger modules. However, space in a vehicle is precious and increasing the size of modules is generally not an option. It is therefore a great advantage if the innovative design of layouts has both several semiconductor switches in parallel, balanced (symmetrical) operation, low leakage inductance as well as a small overall layout size.
Kurze Darstellung der ErfindungSummary of the invention
Somit besteht eine Aufgabe der vorliegenden Erfindung in der Bereitstellung eines Leistungsmoduls, das das simultane Schalten und einen ausgeglichenen Betrieb von mehreren Halbleiterschaltern parallel, niedrigere Streuinduktanzen und einen stabileren und effizienteren Betrieb als gegenwärtig erhältliche Leistungsmodule aufweisen kann.Thus, it is an object of the present invention to provide a power module which can have the simultaneous switching and balanced operation of multiple semiconductor switches in parallel, lower leakage inductances, and more stable and efficient operation than currently available power modules.
Gemäß einem ersten Aspekt der vorliegenden Erfindung werden die obigen und andere Aufgaben durch das Bereitstellen eines Leistungsmoduls erfüllt, das eine Halbbrücke bereitstellt, wobei das Leistungsmodul umfasst: mindestens ein Substrat, das eine erste innere Lastbahn, eine zweite innere Lastbahn, eine dritte innere Lastbahn, eine vierte innere Lastbahn, eine erste äußere Lastbahn und eine zweite äußere Lastbahn umfasst;wobei jede äußere Lastbahn länglich ist und sich im Wesentlichen über das mindestens eine Substrat in einer ersten Richtung erstreckt; wobei die inneren Lastbahnen zwischen den äußern Lastbahnen bezüglich einer zweiten Richtung im Wesentlichen orthogonal zu der ersten Richtung angeordnet sind; wobei die dritte innere Lastbahn und die vierte innere Lastbahn von der ersten inneren Lastbahn und einer oder der anderen der äußeren Lastbahnen im Wesentlichen umgeben ist; wobei die dritte innere Lastbahn und die vierte innere Lastbahn elektrisch mit der zweiten inneren Lastbahn verbunden sind; wobei das Leistungsmodul umfasst: eine erste Menge von Halbleiterschaltern, wobei die erste Menge von Halbleiterschaltern auf der zweiten inneren Lastbahn montiert ist und elektrisch mit der ersten inneren Lastbahn verbunden ist, eine zweite Menge von Halbleiterschaltern, wobei die zweite Menge von Halbleiterschaltern auf der dritten inneren Lastbahn montiert ist und elektrisch mit der ersten inneren Lastbahn verbunden ist, eine dritte Menge von Halbleiterschaltern, wobei die dritte Menge von Halbleiterschaltern auf der zweiten inneren Lastbahn montiert ist und elektrisch mit der ersten Lastbahn verbunden ist, eine vierte Menge von Halbleiterschaltern, wobei die vierte Menge von Halbleiterschaltern auf der vierten inneren Lastbahn montiert ist und elektrisch mit der ersten inneren Lastbahn verbunden ist, so dass die erste, zweite, dritte und vierte Menge von Halbleiterschaltern einen ersten Arm der Halbbrücke bilden; und wobei das Leistungsmodul umfasst: eine fünfte Menge von Halbleiterschaltern, wobei die fünfte Menge von Halbleiterschaltern auf der ersten äußeren Lastbahn montiert ist und elektrisch mit der zweiten inneren Lastbahn verbunden ist, eine sechste Menge von Halbleiterschaltern, wobei die sechste Menge von Halbleiterschaltern auf der ersten äußeren Lastbahn montiert ist und elektrisch mit der dritten inneren Lastbahn verbunden ist, eine siebte Menge von Halbleiterschaltern, wobei die siebte Menge von Halbleiterschaltern auf der zweiten äußeren Lastbahn montiert ist und elektrisch mit der zweiten inneren Lastbahn verbunden ist, eine achte Menge von Halbleiterschaltern, wobei die achte Menge von Halbleiterschaltern auf der zweiten äußeren Lastbahn montiert ist und elektrisch mit der vierten inneren Lastbahn verbunden ist, so dass die fünfte, sechste, siebte und achte Menge von Halbleiterschaltern einen zweiten Arm der Halbbrücke bilden.According to a first aspect of the present invention, the above and other objects are achieved by providing a power module that provides a half bridge, the power module comprising: at least one substrate having a first inner load path, a second inner load path, a third inner load path, a fourth inner load web, a first outer load web, and a second outer load web, each outer load web being elongate and extending substantially across the at least one substrate in a first direction; wherein the inner load tracks are arranged between the outer load tracks with respect to a second direction substantially orthogonally to the first direction; wherein the third inner load track and the fourth inner load track are substantially surrounded by the first inner load track and one or the other of the outer load tracks; wherein the third inner load path and the fourth inner load path are electrically connected to the second inner load path; the power module comprising: a first set of semiconductor switches, the first set of semiconductor switches being mounted on the second inner load path and electrically connected to the first inner load path, a second set of semiconductor switches, the second set of semiconductor switches being on the third inner one Load track is mounted and electrically connected to the first inner load track, a third set of semiconductor switches, the third set of semiconductor switches is mounted on the second inner load track and is electrically connected to the first load track, a fourth set of semiconductor switches, the fourth Set of semiconductor switches is mounted on the fourth inner load track and is electrically connected to the first inner load track, so that the first, second, third and fourth sets of semiconductor switches form a first arm of the half bridge; and wherein the power module comprises: a fifth set of semiconductor switches, the fifth set of semiconductor switches being mounted on the first outer load path and electrically connected to the second inner load path, a sixth set of semiconductor switches, the sixth set of semiconductor switches being on the first outer load track is mounted and electrically connected to the third inner load track, a seventh set of semiconductor switches, the seventh set of semiconductor switches is mounted on the second outer load track and is electrically connected to the second inner load track, an eighth set of semiconductor switches, wherein the eighth set of semiconductor switches is mounted on the second outer load track and is electrically connected to the fourth inner load track, so that the fifth, sixth, seventh and eighth sets of semiconductor switches form a second arm of the half-bridge.
Das Substrat kann eine Isolierbasis umfassen, wobei leitende Bahnen die an der Isolierbasis angebrachte erforderliche Schaltungsanordnung bilden sollen. Ein geeignetes Substrat kann ein DBC(Direct Bonded Copper)-Substrat sein, das aus zwei leitenden Kupferschichten auf beiden Seiten einer isolierenden Keramikschicht ausgebildet ist. Zu anderen geeigneten Substraten können ein DBA (Direct Bonded Aluminium) oder andere Substrate, die auf dem Gebiet gut bekannt sind, zählen.The substrate may comprise an insulating base, with conductive traces intended to form the necessary circuitry attached to the insulating base. A suitable substrate can be a DBC (Direct Bonded Copper) substrate, which is formed from two conductive copper layers on either side of an insulating ceramic layer. Other suitable substrates can include a DBA (Direct Bonded Aluminum) or other substrates well known in the art.
Der Ausdruck „Bahn“ wird hier verwendet, um eine Leiterbahn zu spezifizieren, die aus einer Metallschicht ausgebildet ist, die einen Teil des Substrats bildet und durch einen Spalt von anderen Bahnen getrennt ist. Der Ausdruck „Lastbahn“ wird hier verwendet, um eine Bahn zu spezifizieren, die für das Führen eines großen Stroms geeignet ist, wie etwa der, der die elektrische Last liefert, für die das Leistungsmodul Strom liefert. Die Eignung für große Ströme kann eine Kombination aus der Breite der Bahn und der Dicke der Bahn sein, die eine große Querschnittsfläche bilden und somit dem Durchtritt von großen Strömen ohne unnötige Erwärmung gestatten.The term "trace" is used herein to specify a conductive path that is formed from a metal layer that forms part of the substrate and is separated from other traces by a gap. The term "load path" is used here to specify a path suitable for carrying a large current, such as that supplying the electrical load for which the power module is supplying current. The suitability for large currents may be a combination of the width of the web and the thickness of the web, which form a large cross-sectional area and thus permit the passage of large currents without undue heating.
Der Ausdruck „Halbleiterschalter“ wird hier so verwendet, dass er ein beliebiges einer Anzahl von bekannten Halbleiterschaltbauelementen beinhaltet. Zu Beispielen für solche Bauelemente zählen Thyristoren, JFETs, IGBTs und MOSFETs, und sie können auf traditioneller Siliziumtechnologie oder Technologie mit großem Bandabstand wie Siliciumcarbid (SiC) basieren.The term “semiconductor switch” is used here to include any of a number of known semiconductor switching components. Examples of such devices include thyristors, JFETs, IGBTs, and MOSFETs, and they can be based on traditional silicon technology or wide bandgap technology such as silicon carbide (SiC).
Der Ausdruck „montiert“ wird hier so verwendet, dass er die ständige Verbindung eines Bauelements mit einer Bahn bedeutet, und er kann eine elektrisch leitende Verbindung beinhalten. Zu Mitteln für solche Verbindungen zählen Löten, Hartlöten und Sintern.The term “mounted” is used herein to mean the permanent connection of a component to a track, and it can include an electrically conductive connection. Means for making such connections include soldering, brazing and sintering.
Der Ausdruck „elektrisch verbunden mit“ wird hier so verwendet, dass er die Verbindung eines Teils des Bauelements mit einer entfernten Bahn oder einem anderen Bauelement bedeutet. Traditionellerweise wird diese Form von Verbindungen unter Verwendung von metallischen Drahtbonds, Aluminium umfassend, hergestellt. Jedoch können auch andere Metalle wie etwa Kupfer verwendet werden. Der Ausdruck deckt auch die Verwendung von Bändchen- oder Bandverbindungen, geflochtenen Bändern unter Verwendung von festen Metallstrukturen wie etwa Clips oder Sammelschienen ab.The term "electrically connected to" is used herein to mean the connection of a portion of the component to a remote track or other component. Traditionally, this form of connection has been made using metallic wire bonds comprising aluminum. However, other metals such as copper can also be used. The term also covers the use of ribbon or ribbon connections, braided ribbons using solid metal structures such as clips or bus bars.
Das Layout der Lastbahnen kann um eine sich in der ersten Richtung erstreckende Linie symmetrisch sein.The layout of the load tracks can be symmetrical about a line extending in the first direction.
Gateverbindungen zu den Halbleiterschaltern, die die erste, zweite, dritte und vierte Menge von Halbleiterschaltern umfassen, können aus einer ersten Menge von Gatebahnen gebildet werden, die zwischen den äußeren Lastbahnen und dem Rand des Substrats angeordnet sind. Gateverbindungen zu den Halbleiterschaltern, die die fünfte, sechste, siebte und achte Menge von Halbleiterschaltern umfassen, können aus einer zweiten Menge von Gatebahnen gebildet werden, die zwischen den äußeren Lastbahnen und dem Rand des Substrats angeordnet sind.Gate connections to the semiconductor switches, which include the first, second, third and fourth sets of semiconductor switches, can be formed from a first set of gate tracks which are arranged between the outer load tracks and the edge of the substrate. Gate connections to the semiconductor switches, which comprise the fifth, sixth, seventh and eighth sets of semiconductor switches, can be formed from a second set of gate tracks which are arranged between the outer load tracks and the edge of the substrate.
Bei einer Ausführungsform können sich die erste Menge oder die zweite Menge von Gatebahnen im Wesentlichen über das mindestens eine Substrat in einer ersten Richtung erstrecken.In one embodiment, the first set or the second set of gate lines can extend substantially over the at least one substrate in a first direction.
Bei einer anderen Ausführungsform kann die erste Menge oder die zweite Menge von Gatebahnen zwischen den ersten äußeren Lastbahnen und der ersten, zweiten und dritten inneren Lastbahn angeordnet sein.In another embodiment, the first set or the second set of gate lines can be arranged between the first outer load lines and the first, second and third inner load lines.
Bei einer anderen Ausführungsform kann die erste Menge oder die zweite Menge von Gatebahnen zwischen den zweiten äußeren Lastbahnen und der ersten, zweiten und vierten inneren Lastbahn angeordnet sein.In another embodiment, the first set or the second set of gate lines can be arranged between the second outer load lines and the first, second and fourth inner load lines.
Bei einer bevorzugten Ausführungsform kann ein erster DC-Anschluss elektrisch mit der ersten äußeren Lastbahn verbunden sein.In a preferred embodiment, a first DC connection can be electrically connected to the first external load path.
Bei einer anderen Ausführungsform kann ein zweiter DC-Anschluss elektrisch mit der zweiten äußeren Lastbahn verbunden sein.In another embodiment, a second DC connection can be electrically connected to the second outer load path.
Bei noch einer weiteren Ausführungsform kann ein dritter DC-Anschluss elektrisch mit der ersten inneren Lastbahn verbunden sein.In yet another embodiment, a third DC terminal can be electrically connected to the first inner load path.
Bei einer weiteren Ausführungsform kann ein erster AC-Anschluss elektrisch mit der zweiten inneren Lastbahn verbunden sein. Wo erforderlich, kann ein zweiter AC-Anschluss auch elektrisch mit der zweiten inneren Lastbahn verbunden sein.In a further embodiment, a first AC connection can be electrically connected to the second inner load path. Where necessary, a second AC connection can also be electrically connected to the second inner load path.
Bei einer anderen Ausführungsform können die dritte und/oder die vierte innere Lastbahn elektrisch mit der zweiten inneren Lastbahn verbunden sein. Eine derartige elektrische Verbindung kann über eine oder mehrere Drahtbonds erfolgen.In another embodiment, the third and / or the fourth inner load path can be electrically connected to the second inner load path. Such an electrical connection can be made via one or more wire bonds.
Bei einer anderen Ausführungsform erstrecken sich die Source-Erfassungsbahnen im Wesentlichen über das mindestens eine Substrat in einer ersten Richtung.In another embodiment, the source sensing traces extend substantially across the at least one substrate in a first direction.
Bei einer weiteren bevorzugten Ausführungsform können die DC-Anschlüsse an einem Ende des Moduls in der ersten Richtung angeordnet sein, und ein oder mehrere AC-Anschlüsse können am entgegengesetzten Ende des Moduls in der ersten Richtung angeordnet sein.In a further preferred embodiment, the DC connections can be arranged at one end of the module in the first direction, and one or more AC connections can be arranged at the opposite end of the module in the first direction.
In einer alternativen Ausführungsform können eine oder mehrere der Gateverbindungen elektrisch mit auf der äußeren Oberfläche des Leistungsmoduls platzierten Anschlüssen verbunden sein, sich im Wesentlichen orthogonal zu der Ebene des Substrats erstreckend. Bei einer derartigen Ausführungsform können die Gatesteuersignale durch „obere Kontakt“-Anschlüsse in das Leistungsmodul geführt werden. Eine derartige Anordnung minimiert Längen von Leitern zwischen einer Ansteuerschaltung außerhalb des Moduls und den Halbleiterschaltern selbst. Dies ist ein großer Vorteil beim Reduzieren von Streuinduktanzen.In an alternative embodiment, one or more of the gate connections may be electrically connected to terminals placed on the outer surface of the power module, extending substantially orthogonally to the plane of the substrate. In such an embodiment, the gate control signals can be fed into the power module through “top contact” connections. Such an arrangement minimizes lengths of conductors between a control circuit outside the module and the semiconductor switches themselves. This is a great advantage in reducing leakage inductances.
Bei einer alternativen Ausführungsform können eine oder mehrere der Source-Erfassungsverbindungen elektrisch mit auf der äußeren Oberfläche des Leistungsmoduls platzierten Anschlüssen verbunden sein, sich im Wesentlichen orthogonal zu der Ebene des Substrats erstreckend. Eine derartige Anordnung minimiert Längen von Leitern zwischen den Halbleiterschaltern und den Messschaltungen der Treiberschaltungen und kann somit dazu beitragen, etwaige induktive Koppeleffekte mit dem Laststrom zu vermeiden.In an alternative embodiment, one or more of the source sense connections may be electrically connected to terminals placed on the outer surface of the power module, extending substantially orthogonally to the plane of the substrate. Such an arrangement minimizes the lengths of conductors between the semiconductor switches and the measuring circuits of the driver circuits and can thus contribute to avoiding any inductive coupling effects with the load current.
FigurenlisteFigure list
Die Erfindung lässt sich anhand der hier unten angegebenen ausführlichen Beschreibung umfassender verstehen. Die beiliegenden Zeichnungen sind nur als Darstellung angegeben, und somit beschränken sie nicht die vorliegende Erfindung. In den beiliegenden Zeichnungen zeigen:
-
1 eine Perspektivansicht einer ersten Ausführungsform des erfindungsgemäßen Leistungsmoduls1 ; -
2 eine Draufsicht einer Ausführungsform desSubstrats 2 , die Teil des in1 gezeigten Leistungsmoduls1 bildet; -
3 eine alternative Ausführungsform des in2 gezeigten Su bstratlayouts; -
4 eine Perspektivansicht der Ausführungsform des erfindungsgemäßen Leistungsmoduls1 , das das in3 gezeigte Substratlayout verwendet; und -
5 eine Draufsicht einer anderen Ausführungsform des Substrats des erfindungsgemäßen Leistungsmoduls1 .
-
1 a perspective view of a first embodiment of the power module according to the invention1 ; -
2 a top view of an embodiment of thesubstrate 2 that are part of the in1 power module shown1 forms; -
3 an alternative embodiment of the in2 shown sub layouts; -
4th a perspective view of the embodiment of the power module according to the invention1 that the in3 substrate layout shown used; and -
5 a plan view of another embodiment of the substrate of the power module according to the invention1 .
Ausführliche Beschreibung der ErfindungDetailed description of the invention
Nunmehr ausführlich bezugnehmend auf die Zeichnungen zum Zweck des Veranschaulichens von bevorzugten Ausführungsformen der vorliegenden Erfindung ist eine erste Ausführungsform des erfindungsgemäßen Leistungsmoduls
In
Die sechste Menge von Halbleiterschaltern
Die erste Menge von Halbleiterschaltern
Die Verwendung von mehreren Pins für Gate- und/oder Source-Erfassungsverbindungen gestattet die Verwendung von geteilter Treiberausstattung zum Ansteuern des Moduls. Auf diese Weise können verschiedene Spannungen oder Zeitsteuerungen verwendet werden, um unterschiedliche Gruppen von Halbleiterschaltern anzusteuern.The use of multiple pins for gate and / or source sense connections allows the use of shared driver equipment to drive the module. In this way, different voltages or timers can be used to control different groups of semiconductor switches.
Claims (8)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102019112934.6A DE102019112934A1 (en) | 2019-05-16 | 2019-05-16 | Semiconductor module |
PCT/EP2020/061180 WO2020229114A1 (en) | 2019-05-16 | 2020-04-22 | Semiconductor module |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102019112934.6A DE102019112934A1 (en) | 2019-05-16 | 2019-05-16 | Semiconductor module |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102019112934A1 true DE102019112934A1 (en) | 2020-11-19 |
Family
ID=70681767
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102019112934.6A Pending DE102019112934A1 (en) | 2019-05-16 | 2019-05-16 | Semiconductor module |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE102019112934A1 (en) |
WO (1) | WO2020229114A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4152384A1 (en) * | 2021-09-17 | 2023-03-22 | Kabushiki Kaisha Toshiba | Semiconductor device |
DE102022133675A1 (en) | 2022-12-16 | 2024-06-27 | Infineon Technologies Ag | SEMICONDUCTOR MODULE ARRANGEMENT |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115513166A (en) * | 2022-09-29 | 2022-12-23 | 扬州国扬电子有限公司 | Low inductance power module |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018109069A1 (en) * | 2016-12-16 | 2018-06-21 | Abb Schweiz Ag | Power semiconductor module with low gate path inductance |
EP3246945B1 (en) * | 2016-05-19 | 2018-10-03 | ABB Schweiz AG | Power module with low stray inductance |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017092168A (en) * | 2015-11-06 | 2017-05-25 | 株式会社日立製作所 | Semiconductor module and power converter |
EP3480846A1 (en) * | 2017-11-03 | 2019-05-08 | Infineon Technologies AG | Semiconductor arrangement with reliably switching controllable semiconductor elements |
-
2019
- 2019-05-16 DE DE102019112934.6A patent/DE102019112934A1/en active Pending
-
2020
- 2020-04-22 WO PCT/EP2020/061180 patent/WO2020229114A1/en active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3246945B1 (en) * | 2016-05-19 | 2018-10-03 | ABB Schweiz AG | Power module with low stray inductance |
WO2018109069A1 (en) * | 2016-12-16 | 2018-06-21 | Abb Schweiz Ag | Power semiconductor module with low gate path inductance |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4152384A1 (en) * | 2021-09-17 | 2023-03-22 | Kabushiki Kaisha Toshiba | Semiconductor device |
DE102022133675A1 (en) | 2022-12-16 | 2024-06-27 | Infineon Technologies Ag | SEMICONDUCTOR MODULE ARRANGEMENT |
Also Published As
Publication number | Publication date |
---|---|
WO2020229114A1 (en) | 2020-11-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE102019112935B4 (en) | Semiconductor module | |
DE112013001234B4 (en) | Power semiconductor module and energy conversion device | |
EP0221399B1 (en) | Semiconductor power module | |
DE102012219686B4 (en) | Power module with low leakage inductance | |
DE102019112936A1 (en) | Semiconductor module | |
EP0427143A2 (en) | Semiconductor power module | |
DE102012213407A1 (en) | A semiconductor device | |
DE102012212119A1 (en) | Power semiconductor device | |
DE112020006374T5 (en) | Power module with improved electrical and thermal characteristics | |
DE102018212438A1 (en) | SEMICONDUCTOR HOUSING WITH ELECTROMAGNETIC SHIELDING STRUCTURE AND METHOD FOR THE PRODUCTION THEREOF | |
DE102019112934A1 (en) | Semiconductor module | |
DE212018000078U1 (en) | Semiconductor device | |
DE212019000087U1 (en) | Semiconductor module | |
DE102018212436A1 (en) | SEMICONDUCTOR HOUSING WITH SYMMETRICALLY ARRANGED POWER CONNECTIONS AND METHOD FOR THE PRODUCTION THEREOF | |
DE212021000169U1 (en) | semiconductor device | |
DE19549011A1 (en) | Power semiconductor module with parallel IGBT chips | |
DE102004046806B4 (en) | The power semiconductor module | |
DE102015115312B4 (en) | Semiconductor module and method for operating a semiconductor module | |
EP1101248A2 (en) | Substrate for high-voltage modules | |
DE102019204889A1 (en) | Electronic circuit unit | |
DE10054489A1 (en) | Power converter module | |
DE112021001168B4 (en) | SEMICONDUCTOR COMPONENT | |
DE112021002114T5 (en) | SEMICONDUCTOR COMPONENT | |
DE112016007133B4 (en) | SEMI-CONDUCTOR DEVICE | |
EP2887392A2 (en) | Power electronics module and method for producing a power electronics module |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R012 | Request for examination validly filed | ||
R016 | Response to examination communication |